using BLL;
using System;
using System.Linq;
using System.Web.Http;

namespace WebAPI.Controllers
{
    /// <summary>
    /// 考试-考生记录信息
    /// </summary>
    public class TestingController : ApiController
    {
        #region 根据TestPlanId获取考生及试卷列表
        /// <summary>
        /// 根据TestPlanId获取考生及试卷列表
        /// </summary>
        /// <param name="testPlanId"></param>
        /// <returns>考试人员</returns>
        public Model.ResponeData getTestRecordListByTestPlanId(string testPlanId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                responeData.data = APITestRecordService.getTestRecordListByTestPlanId(testPlanId);
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }

        /// <summary>
        ///  获取考生
        /// </summary>
        /// <param name="testPlanId"></param>
        /// <returns></returns>
        public Model.ResponeData getTestRecordTestManByTestPlanId(string testPlanId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                responeData.data = APITestRecordService.getTestRecordTestManByTestPlanId(testPlanId);
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据试卷ID获取试卷记录详细
        /// <summary>
        /// 根据试卷ID获取试卷记录详细
        /// </summary>
        /// <param name="testRecordId"></param>
        /// <returns>试卷详细</returns>
        public Model.ResponeData getTestRecordByTestRecordId(string testRecordId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                responeData.data = APITestRecordService.getTestRecordByTestRecordId(testRecordId);
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据TestRecordId获取试卷题目列表
        /// <summary>
        /// 根据TestRecordId获取试卷题目列表
        /// </summary>
        /// <param name="testRecordId"></param>
        /// <param name="pageIndex">页码</param>
        /// <returns>试卷题目列表</returns>
        public Model.ResponeData getTestRecordItemListByTestRecordId(string testRecordId, int pageIndex)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getDataLists = APITestRecordService.geTestRecordItemListByTestRecordId(testRecordId, pageIndex);
                int pageCount = APITestRecordService.geTestRecordItemCount;
                responeData.data = new { pageCount, getDataLists };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 获取当前试卷的答题倒计时
        /// <summary>
        /// 获取当前试卷的答题倒计时
        /// </summary>
        /// <param name="testRecordId"></param>
        /// <returns></returns>
        public Model.ResponeData getTestTimesByTestRecordId(string testRecordId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                int mTime = 0;
                using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
                {
                    var getTestRecord = db.Training_TestRecord.FirstOrDefault(e => e.TestRecordId == testRecordId);
                    if (getTestRecord != null)
                    {
                        DateTime startTime = DateTime.Now;
                        if (getTestRecord.TestStartTime.HasValue)
                        {
                            startTime = getTestRecord.TestStartTime.Value;
                        }
                        else
                        {
                            getTestRecord.TestStartTime = startTime;
                            db.SubmitChanges();
                        }
                        mTime = Convert.ToInt32((getTestRecord.TestStartTime.Value.AddMinutes(getTestRecord.Duration) - DateTime.Now).TotalSeconds);
                    }
                }
                responeData.data = new { mTime };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据TestRecordItemId获取试卷题目详细
        /// <summary>
        /// 根据TestRecordItemId获取试卷题目详细
        /// </summary>
        /// <param name="testRecordItemId"></param>
        /// <returns>考试人员</returns>
        public Model.ResponeData getTestRecordItemByTestRecordItemId(string testRecordItemId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                responeData.data = APITestRecordService.geTestRecordItemByTestRecordItemId(testRecordItemId);
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据ProjectId、PersonId获取当前人试卷列表
        /// <summary>
        /// 根据ProjectId、PersonId获取当前人试卷列表
        /// </summary>
        /// <param name="projectId">项目ID</param>
        /// <param name="personId">人员ID(null查全部)</param>
        /// <param name="pageIndex">页码</param>
        /// <returns>考试记录列表</returns>
        public Model.ResponeData getTrainingTestRecordListByProjectIdPersonId(string projectId, string personId, int pageIndex)
        {
            var responeData = new Model.ResponeData();
            try
            {
                personId = PersonService.GetPersonIdByUserId(personId);
                var getDataLists = APITestRecordService.getTrainingTestRecordListByProjectIdPersonId(projectId, personId);
                int pageCount = getDataLists.Count;
                if (pageCount > 0 && pageIndex > 0)
                {
                    getDataLists = getDataLists.OrderByDescending(x => x.TestStartTime).Skip(Funs.PageSize * (pageIndex - 1)).Take(Funs.PageSize).ToList();
                }
                responeData.data = new { pageCount, getDataLists };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据ProjectId获取所有考试记录列表
        /// <summary>
        /// 根据ProjectId获取所有考试记录列表
        /// </summary>
        /// <param name="projectId">项目ID</param>
        /// <param name="pageIndex">页码</param>
        /// <returns>考试记录列表</returns>
        public Model.ResponeData getTrainingTestRecordListByProjectId(string projectId, int pageIndex)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getDataLists = APITestRecordService.getTrainingTestRecordListByProjectId(projectId, null, null, null, null);
                int pageCount = getDataLists.Count;
                if (pageCount > 0 && pageIndex > 0)
                {
                    getDataLists = getDataLists.OrderByDescending(x => x.TestStartTime).Skip(Funs.PageSize * (pageIndex - 1)).Take(Funs.PageSize).ToList();
                }
                responeData.data = new { pageCount, getDataLists };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据ProjectId获取所有考试记录列表
        /// <summary>
        /// 根据ProjectId获取所有考试记录列表
        /// </summary>
        /// <param name="projectId">项目ID</param>
        /// <param name="unitId">单位ID</param>
        /// <param name="workPostId">岗位ID</param> 
        /// <param name="strPass">0-未通过；1通过；空所有</param>  
        /// <param name="pageIndex">页码</param>
        /// <returns>考试记录列表</returns>
        public Model.ResponeData getTrainingTestRecordListQuery(string projectId, string unitId, string workPostId, string strPass, int pageIndex)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getDataLists = APITestRecordService.getTrainingTestRecordListByProjectId(projectId, unitId, workPostId, strPass, string.Empty);
                int pageCount = getDataLists.Count;
                if (pageCount > 0 && pageIndex > 0)
                {
                    getDataLists = getDataLists.OrderByDescending(x => x.TestStartTime).Skip(Funs.PageSize * (pageIndex - 1)).Take(Funs.PageSize).ToList();
                }
                responeData.data = new { pageCount, getDataLists };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据ProjectId获取所有考试记录列表
        /// <summary>
        /// 根据ProjectId获取所有考试记录列表
        /// </summary>
        /// <param name="projectId">项目ID</param>
        /// <param name="unitId">单位ID</param>
        /// <param name="workPostId">岗位ID</param> 
        /// <param name="strPass">0-未通过；1通过；空所有</param>  
        /// <param name="strParam">参数</param>  
        /// <param name="pageIndex">页码</param>
        /// <returns>考试记录列表</returns>
        public Model.ResponeData getTrainingTestRecordListQuery(string projectId, string unitId, string workPostId, string strPass,string strParam, int pageIndex)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getDataLists = APITestRecordService.getTrainingTestRecordListByProjectId(projectId, unitId, workPostId, strPass, strParam);
                int pageCount = getDataLists.Count;
                if (pageCount > 0 && pageIndex > 0)
                {
                    getDataLists = getDataLists.OrderByDescending(x => x.TestStartTime).Skip(Funs.PageSize * (pageIndex - 1)).Take(Funs.PageSize).ToList();
                }
                responeData.data = new { pageCount, getDataLists };
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion

        #region 根据TestRecordItemId、selectedItem 考生答题
        /// <summary>
        /// 根据TestRecordItemId、selectedItem 考生答题
        /// </summary>
        /// <param name="testRecordItemId">题目ID</param>
        /// <param name="selectedItem">选项</param>
        public Model.ResponeData getTestRecordItemAnswerBySelectedItem(string testRecordItemId, string selectedItem)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getItem = TestRecordItemService.GetTestRecordItemTestRecordItemId(testRecordItemId);
                if (getItem != null)
                {
                    APITestRecordService.getTestRecordItemAnswerBySelectedItem(getItem, selectedItem);
                    var testRecord = Funs.DB.Training_TestRecord.FirstOrDefault(x => x.TestRecordId == getItem.TestRecordId &&  x.TestStartTime.Value.AddMinutes(x.Duration) < DateTime.Now);
                    if (testRecord != null)
                    {                    
                        //更新没有结束时间且超时的考试记录
                        int closeCount = TestRecordService.UpdateTestEndTimeNull(getItem.TestRecordId);
                        if (closeCount > 0)
                        {
                            responeData.code = 2;
                            responeData.message = "本次考试已结束，系统自动交卷！";
                        }
                    }                
                }
                else
                {
                    responeData.code = 0;
                    responeData.message = "试题有问题！";
                }
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }

            return responeData;
        }
        #endregion

        #region 交卷 
        /// <summary>
        ///  交卷
        /// </summary>
        /// <param name="testRecordId">试卷ID</param>
        public Model.ResponeData getSubmitTestRecordByTestRecordId(string testRecordId)
        {
            var responeData = new Model.ResponeData();
            try
            {
                var getTestRecord = Funs.DB.Training_TestRecord.FirstOrDefault(e => e.TestRecordId == testRecordId);
                if (getTestRecord != null)
                {
                    string returnTestRecordId = string.Empty;
                    ////考试分数
                    decimal getTestScores = APITestRecordService.getSubmitTestRecord(getTestRecord);
                    ////及格分数
                    int getPassScores = SysConstSetService.getPassScore();
                    if (getTestScores <= getPassScores)
                    {
                        int testCount = Funs.DB.Training_TestRecord.Where(x => x.TestPlanId == getTestRecord.TestPlanId && x.TestManId == getTestRecord.TestManId).Count();
                        if (testCount < 2)
                        {
                            ////重新生成一条考试记录 以及考试试卷
                            returnTestRecordId = APITestRecordService.getResitTestRecord(getTestRecord);
                            responeData.message = "考试不合格！您的成绩为：【" + getTestScores.ToString() + "】，您将进入补考。";
                        }
                        else
                        {
                           // APITestRecordService.updateAll(getTestRecord.TestPlanId);
                            responeData.message = "考试不合格！您的成绩为：【" + getTestScores.ToString() + "】，请再次参加培训后补考。";
                        }
                    }
                    else
                    {
                       // APITestRecordService.updateAll(getTestRecord.TestPlanId);
                        responeData.message = "恭喜考试通过！您的成绩为：【" + getTestScores.ToString() + "】。";
                    }

                    responeData.data = new { getTestScores, getPassScores, returnTestRecordId };
                }
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }

            return responeData;
        }
        #endregion        
    }
}